Surface Treatment Document and Classification: QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Bleeder Hole Diameter: 0.062 INCHES NOMINAL IN
Connection Style: PLAIN
Bleeder Hole Center to Threaded End Distance: 0.600 INCHES NOMINAL IN
Identification
NSN: 5365-00-477-0540
NIIN: 004770540
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
General Description
The Plug,machine Thread, cataloged under National Stock Number 5365-00-477-0540, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5365-00-477-0540
Item Name
Plug,machine Thread
FSC / FSG
5365 / 53 — Bushings, Rings, Shims, and Spacers
Status
ACTIVE
Body Core Diameter
0.125 INCHES NOMINAL IN
Head Height
0.310 INCHES NOMINAL IN
Head Type
SOLID
Surface Treatment Document and Classification
QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Bleeder Hole Diameter
0.062 INCHES NOMINAL IN
Connection Style
PLAIN
Bleeder Hole Center to Threaded End Distance
0.600 INCHES NOMINAL IN
Core Depth
0.620 INCHES NOMINAL IN
Seat Nominal Radius
0.150 INCHES IN
Thread Length
0.380 INCHES NOMINAL EXTERNAL IN
Style Designator
PLUG, MACHINE W/BLEEDER HOLES
Thread Pitch Diameters
+0.3678 TO 0.3750 INCHES EXTERNAL IN
Material Document and Classification
AMS5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction
RIGHT-HAND EXTERNAL
Nominal Thread Size
0.375 INCHES EXTERNAL IN
Surface Treatment
PASSIVATE OVERALL
Thread Class
3A EXTERNAL A
Thread Quantity Per Inch
24 EXTERNAL
Material
STEEL COMP 303 OVERALL
Thread Series Designator
UNF EXTERNAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-114-9382255753PC5XPC10POSSIBLE MATCH
PARTS KIT,BALL VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4820-01-117-1675255753 PIECE 1,7POSSIBLE MATCH
PARTS KIT,BALL VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4820-01-123-4670POSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)
4820-01-207-1141255753 PIECE 40POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4820-01-211-8461255753 PIECE 6 AND 11POSSIBLE MATCH
PARTS KIT,BALL VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4820-01-217-0162255751 PIECE 39POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4820-01-220-8305255753 PIECE 4,10POSSIBLE MATCH
PARTS KIT,BALL VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4820-01-220-8306255753 PIECE 2,8POSSIBLE MATCH
PARTS KIT,BALL VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4820-01-222-0256255753 PIECE 15POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4820-01-233-3466255753 PIECE 3POSSIBLE MATCH
BALL,VALVE,PORTED
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
255753
3/2Design control — primary reference
U.S. Government activity
255753
5/9Secondary reference
Kidde-Fenwal, Llc
Related Parts
4820-01-114-9382POSSIBLE MATCH
PARTS KIT,BALL VALVE
255753PC5XPC10
4820-01-117-1675POSSIBLE MATCH
PARTS KIT,BALL VALVE
255753 PIECE 1,7
4820-01-123-4670POSSIBLE MATCH
VALVE,BALL
4820-01-207-1141POSSIBLE MATCH
STEM,FLUID VALVE
255753 PIECE 40
4820-01-211-8461POSSIBLE MATCH
PARTS KIT,BALL VALVE
255753 PIECE 6 AND 11
4820-01-217-0162POSSIBLE MATCH
STEM,FLUID VALVE
255751 PIECE 39
4820-01-220-8305POSSIBLE MATCH
PARTS KIT,BALL VALVE
255753 PIECE 4,10
4820-01-220-8306POSSIBLE MATCH
PARTS KIT,BALL VALVE
255753 PIECE 2,8
4820-01-222-0256POSSIBLE MATCH
SEAT,VALVE
255753 PIECE 15
4820-01-233-3466POSSIBLE MATCH
BALL,VALVE,PORTED
255753 PIECE 3
4820-01-233-4877POSSIBLE MATCH
BALL,VALVE,PORTED
255753 PIECE 5
4820-01-233-4878POSSIBLE MATCH
BALL,VALVE,PORTED
255753 PIECE 1
Frequently Asked Questions
What is NSN 5365-00-477-0540?
NSN 5365-00-477-0540 is a Plug,machine Thread, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What NSN replaces 5365-00-477-0540?
12 possible matches (shared part number, not a government interchangeability claim): 4820-01-114-9382, 4820-01-117-1675, 4820-01-123-4670. Verify interchangeability with system specifications before substitution.
What are the specifications of 5365-00-477-0540?
Key specifications for 5365-00-477-0540: Body Core Diameter: 0.125 INCHES NOMINAL IN; Head Height: 0.310 INCHES NOMINAL IN; Head Type: SOLID; Surface Treatment Document and Classification: QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 20 specifications are documented in the U.S. Government catalog.
Is NSN 5365-00-477-0540 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.